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单选题
533.如果1台主发电机失效并且APU发电机无效,会出现什么情况( ) If one main generators and the APU generator are failed , what condition would happen?
A
整个飞机电网被供电 the whole plane electricity worknet is powerd
B
只有可用发电机对应的汇流条有电 Only available generator corresponding bus-bar have electricity
C
只有一半飞机电网被供电 Only half plane electricity worknet is powerd
答案解析
正确答案：A
解析：
如果1台主发电机失效并且APU发电机无效，会出现什么情况( ) If one main generators and the APU generator are failed, what condition would happen? A. 整个飞机电网被供电
解析：这道题涉及到飞机发电机失效对电网的影响。在飞机上，发电机负责为电网供电，维持正常的飞机电气系统运行。如果1台主发电机失效并且APU（辅助动力单元）发电机无效，意味着没有可用的发电机供电。在这种情况下，整个飞机电网将无法得到供电，因为主发电机和APU发电机都无法为电网提供电力。
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